Because your feet need more support than cushioning, seek out sneaks labeled motion-control. This type of shoe offers a dense foam midsole under the inside arch, important because it creates a barrier to help stop feet from rolling excessively inward. And inside the shoe, the heel cup is designed to be extra firm, providing additional support to keep your foot—which tends to be more flexible than other types due to the shallow arch—in line. To identify this category of kick, check out the sole: It should be wide and flat, a big version of your actual footprint.